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Position: Chinese Standard in English/YS/T 679-2018
YS/T 679-2018   Test methods for minority carrier diffusion length in extrinsic semiconductors. Surface photovoltage method (English Version)
Standard No.: YS/T 679-2018 Status:valid remind me the status change

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Target Language:English File Format:PDF
Word Count: 13500 words Translation Price(USD):405.0 remind me the price change

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Implemented on:2019-4-1 Delivery: via email in 1~5 business day

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,,2019-4-1,94480FA15DE6BB701543314664162
Standard No.: YS/T 679-2018
English Name: Test methods for minority carrier diffusion length in extrinsic semiconductors. Surface photovoltage method
Chinese Name: 非本征半导体中少数载流子扩散长度的测试 表面光电压法
Professional Classification: YS    Professional Standard - Non-ferrous Metal
Source Content Issued by: Ministry of Industry and Information Technology
Issued on: 2018-10-22
Implemented on: 2019-4-1
Status: valid
Superseding:YS/T 679-2008 Test methods for minority carrier diffusion length in extrinsic semiconductors by measurement of steady-steady-state surface photovoltage
Target Language: English
File Format: PDF
Word Count: 13500 words
Translation Price(USD): 405.0
Delivery: via email in 1~5 business day
本标准规定了非本征半导体材料中少数载流子扩散长度的测试方法,包含稳态光电压法、恒定光通量法和数字示波器记录法。
本标准适用于非本征半导体材料,如硅单晶片或相同导电类型重掺衬底上沉积的、已知电阻率的同质外延层中的少数载流子扩散长度的测试,测试样品(外延层)的厚度大于扩散长度的4倍。本标准可测试样品的电阻率和载流子寿命的极限尚未确定,但已对电阻率0.1Ω·cm~50Ω·cm、载流子寿命短至2ns的P型和N型硅样品进行了测试。本标准还可通过测试扩散长度后计算出硅中的铁含量。
本标准也可用于测试其他半导体材料,如砷化镓样品(需同时调整相应的光照波长(能量)范围和样品制备工艺)等的有效扩散长度,评价晶粒间界垂直于表面的多晶硅样品中的有效扩散长度,还可用于测试硅片洁净区宽度,以及太阳能电池和其他光学器件的有效扩散长度。
Code of China
Standard
YS/T 679-2018  Test methods for minority carrier diffusion length in extrinsic semiconductors. Surface photovoltage method (English Version)
Standard No.YS/T 679-2018
Statusvalid
LanguageEnglish
File FormatPDF
Word Count13500 words
Price(USD)405.0
Implemented on2019-4-1
Deliveryvia email in 1~5 business day
Detail of YS/T 679-2018
Standard No.
YS/T 679-2018
English Name
Test methods for minority carrier diffusion length in extrinsic semiconductors. Surface photovoltage method
Chinese Name
非本征半导体中少数载流子扩散长度的测试 表面光电压法
Chinese Classification
Professional Classification
YS
ICS Classification
Issued by
Ministry of Industry and Information Technology
Issued on
2018-10-22
Implemented on
2019-4-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
YS/T 679-2008 Test methods for minority carrier diffusion length in extrinsic semiconductors by measurement of steady-steady-state surface photovoltage
Language
English
File Format
PDF
Word Count
13500 words
Price(USD)
405.0
Keywords
YS/T 679-2018, YS 679-2018, YST 679-2018, YS/T679-2018, YS/T 679, YS/T679, YS679-2018, YS 679, YS679, YST679-2018, YST 679, YST679
Introduction of YS/T 679-2018
本标准规定了非本征半导体材料中少数载流子扩散长度的测试方法,包含稳态光电压法、恒定光通量法和数字示波器记录法。
本标准适用于非本征半导体材料,如硅单晶片或相同导电类型重掺衬底上沉积的、已知电阻率的同质外延层中的少数载流子扩散长度的测试,测试样品(外延层)的厚度大于扩散长度的4倍。本标准可测试样品的电阻率和载流子寿命的极限尚未确定,但已对电阻率0.1Ω·cm~50Ω·cm、载流子寿命短至2ns的P型和N型硅样品进行了测试。本标准还可通过测试扩散长度后计算出硅中的铁含量。
本标准也可用于测试其他半导体材料,如砷化镓样品(需同时调整相应的光照波长(能量)范围和样品制备工艺)等的有效扩散长度,评价晶粒间界垂直于表面的多晶硅样品中的有效扩散长度,还可用于测试硅片洁净区宽度,以及太阳能电池和其他光学器件的有效扩散长度。
Contents of YS/T 679-2018
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Keywords:
YS/T 679-2018, YS 679-2018, YST 679-2018, YS/T679-2018, YS/T 679, YS/T679, YS679-2018, YS 679, YS679, YST679-2018, YST 679, YST679